{"id":217994,"date":"2015-09-03T17:03:27","date_gmt":"2015-09-03T14:03:27","guid":{"rendered":"http:\/\/www.nationalturk.com\/?p=217994"},"modified":"2015-09-03T17:03:27","modified_gmt":"2015-09-03T14:03:27","slug":"yilda-15-milyar-agaci-yok-ediyoruz-217994","status":"publish","type":"post","link":"https:\/\/www.nationalturk.com\/tr\/yilda-15-milyar-agaci-yok-ediyoruz-217994\/","title":{"rendered":"Y\u0131lda 15 milyar a\u011fac\u0131 yok ediyoruz!"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-217995\" src=\"http:\/\/www.nationalturk.com\/tr\/wp-content\/uploads\/2015\/09\/orman_yangini_bodrum_2983472-480x360.jpg\" alt=\"\" width=\"610\" height=\"390\" title=\"\"><\/p>\n<h1>Bilim insanlar\u0131, her y\u0131l yakla\u015f\u0131k 15 milyar a\u011fac\u0131n yok edildi\u011fine i\u015faret ederek ormanlardaki azalman\u0131n, iklim ve insan sa\u011fl\u0131\u011f\u0131 \u00fczerinde ciddi etkileri olaca\u011f\u0131 uyar\u0131s\u0131nda bulundu.<\/h1>\n<p>ABD&#8217;deki Yale \u00dcniversitesinden bilim insanlar\u0131 taraf\u0131ndan yap\u0131lan ve &#8220;Nature&#8221; dergisinde yay\u0131mlanan ara\u015ft\u0131rmaya g\u00f6re, D\u00fcnya&#8217;da 3 trilyondan fazla a\u011fa\u00e7 bulunuyor.<\/p>\n<p>Her y\u0131l yakla\u015f\u0131k 15 milyar a\u011fac\u0131n, tar\u0131m arazisi a\u00e7ma, k\u00f6t\u00fc orman y\u00f6netimi, yang\u0131nlar gibi nedenlerle yok edildi\u011fi vurgulanan ara\u015ft\u0131rmada, ilk uygarl\u0131klar\u0131n 11 bin 700 y\u0131l \u00f6nce ortaya \u00e7\u0131kmas\u0131ndan bu yana yery\u00fcz\u00fcndeki a\u011fa\u00e7 say\u0131s\u0131n\u0131n, y\u00fczde 46 oran\u0131nda azald\u0131\u011f\u0131na dikkat \u00e7ekildi.<\/p>\n<p>Ara\u015ft\u0131rmay\u0131 y\u00f6neten Thomas Crowther, &#8220;A\u011fa\u00e7lar, yery\u00fcz\u00fcndeki en \u00f6nemli ve en kritik organizmalar aras\u0131nda yer al\u0131yor. \u0130nsano\u011flu, a\u011fa\u00e7lar\u0131n ta\u015f\u0131d\u0131\u011f\u0131 \u00f6nemi daha yeni kavramaya ba\u015flad\u0131. B\u00fcy\u00fck miktarda karbon depolayan a\u011fa\u00e7lar, su, hava ve besin kalitesinde \u00e7ok \u00f6nemli bir rol oynuyor&#8221; ifadesini kulland\u0131.<\/p>\n<p>Crowther, &#8220;D\u00fcnya&#8217;daki a\u011fa\u00e7 say\u0131s\u0131n\u0131 \u015fimdiye kadar yar\u0131ya indirdik ve bunun hem iklim hem de insan sa\u011fl\u0131\u011f\u0131 \u00fczerindeki etkilerini g\u00f6rmeye ba\u015flad\u0131k&#8221; dedi.<\/p>\n<p>Ara\u015ft\u0131rmac\u0131lar, yery\u00fcz\u00fcndeki a\u011fa\u00e7lar\u0131n say\u0131s\u0131n\u0131 bulmak i\u00e7in Antarktika d\u0131\u015f\u0131nda t\u00fcm k\u0131talardaki 400 bin ormanl\u0131k araziyle ilgili verileri toplad\u0131 ve uydudan elde edilen g\u00f6r\u00fcnt\u00fcleri inceledi. Olu\u015fturulan k\u00fcresel haritaya g\u00f6re, D\u00fcnya&#8217;da 3,04 trilyon a\u011fa\u00e7 bulunuyor ve ki\u015fi ba\u015f\u0131na 422 a\u011fa\u00e7 d\u00fc\u015f\u00fcyor.<\/p>\n<p>A\u011fa\u00e7 say\u0131s\u0131n\u0131n en fazla oldu\u011fu ormanlar, Rusya, \u0130skandinavya ve Kuzey Amerika&#8217;da yer al\u0131yor. En b\u00fcy\u00fck ormanl\u0131k alanlar ise tropik b\u00f6lgede bulunuyor ve mevcut a\u011fa\u00e7lar\u0131n y\u00fczde 43&#8217;\u00fcn\u00fc kaps\u0131yor.<\/p>\n<p>Ara\u015ft\u0131rma, Birle\u015fmi\u015f Milletler \u00c7evre Program\u0131&#8217;n\u0131n &#8220;Milyarlarca A\u011fa\u00e7 Kampanyas\u0131&#8221;n\u0131 y\u00fcr\u00fcten Plant for the Planet giri\u015fiminin talebi \u00fczerine yap\u0131ld\u0131. Daha \u00f6nce D\u00fcnya&#8217;da 400 milyar a\u011fac\u0131n oldu\u011fu san\u0131l\u0131yordu.<\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n","protected":false},"excerpt":{"rendered":"<p>Bilim insanlar\u0131, her y\u0131l yakla\u015f\u0131k 15 milyar a\u011fac\u0131n yok edildi\u011fine i\u015faret ederek ormanlardaki azalman\u0131n, iklim ve insan sa\u011fl\u0131\u011f\u0131 \u00fczerinde ciddi etkileri olaca\u011f\u0131 uyar\u0131s\u0131nda bulundu.<\/p>\n","protected":false},"author":4,"featured_media":217997,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6155,6662],"tags":[1887,144255,73296,114457,2800,195676],"class_list":["post-217994","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gundem","category-yasam","tag-abd","tag-agac","tag-agac-katliami","tag-orman","tag-orman-yanginlari","tag-yale-universitesi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/posts\/217994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/comments?post=217994"}],"version-history":[{"count":0,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/posts\/217994\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/media\/217997"}],"wp:attachment":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/media?parent=217994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/categories?post=217994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/tags?post=217994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}